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3761369 = 17972281
BaseRepresentation
bin1110010110010011011001
321002002121222
432112103121
51430330434
6212341425
743654043
oct16262331
97062558
103761369
112139a77
121314875
13a19081
146dca93
154e472e
hex3964d9

3761369 has 8 divisors (see below), whose sum is σ = 4025448. Its totient is φ = 3502080.

The previous prime is 3761333. The next prime is 3761389. The reversal of 3761369 is 9631673.

It can be written as a sum of positive squares in 4 ways, for example, as 1081600 + 2679769 = 1040^2 + 1637^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3761369 - 216 = 3695833 is a prime.

It is a super-2 number, since 2×37613692 = 28295793508322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3761389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 509 + ... + 2789.

It is an arithmetic number, because the mean of its divisors is an integer number (503181).

Almost surely, 23761369 is an apocalyptic number.

It is an amenable number.

3761369 is a deficient number, since it is larger than the sum of its proper divisors (264079).

3761369 is a wasteful number, since it uses less digits than its factorization.

3761369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2395.

The product of its digits is 20412, while the sum is 35.

The square root of 3761369 is about 1939.4249147621. The cubic root of 3761369 is about 155.5184719047.

The spelling of 3761369 in words is "three million, seven hundred sixty-one thousand, three hundred sixty-nine".

Divisors: 1 17 97 1649 2281 38777 221257 3761369